Where: Falcon, Venezuela (11.9° N, 69.8° W: paleocoordinates 11.2° N, 66.6° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Cantaure Formation, Burdigalian (20.4 - 16.0 Ma)
• Clays, sandstone, and limestones of up to 75, thick, although no single section is completely exposed. Collection apparently derived from near middle part of that thickness. Overlies unconformably Cretaceous rocks and is conformably overlain by limestones on middle to upper Miocene. Jung (1965) regarded the collection as early Middle Miocene, though more recent authors, including Vermeij (2001) indicate an Early Miocene (Burdigalian) age. Formation formerly referred to as "Cerro Pelado". Díaz de Gamero (1974), based on planktic forams, assigned a Lower Miocene age to the Cantaure Formation, placing it in the Globigerinatella insueta and Praeorbulina glomerosa Zones of Bolli (1966) and Zones N7-N8 of Blow (1969). Rey (1996) confirmed this age based on the nannofossil assemblage, and placing it in the Helicosphaera ampliaperta and Sphenolithus heteromorphus Zones, NN4-NN5.
• group of beds-level stratigraphic resolution
Environment/lithology: transition zone or lower shoreface; unlithified, micaceous, shelly/skeletal, silty claystone
Size class: macrofossils
Reposited in the BMNH, NMB, PRI, USNM
Collection methods: quarrying,
• All material is reposited in the Natural History Museum (NMB), Basel, Switzerland, with some voucher specimens in the British Museum, PRI, and USNM.
Primary reference: P. Jung. 1965. Miocene Mollusca from the Paraguana Peninsula, Venezuela. Bulletins of American Paleontology 49(223):389-652 [A. Miller/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 60144: authorized by Austin Hendy, entered by Austin Hendy on 03.05.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Scaphopoda | |
Dentalium (Dentalium) bocasense Olsson 1922 tusk shell | |
"Cadulus (Cadulus) aff. phenax" = Cadulus (Gadila) phenax
"Cadulus (Cadulus) aff. phenax" = Cadulus (Gadila) phenax Pilsbry and Sharp 1898 tusk shell | |
Bivalvia | |
Noetia dauleana, "Eontia aff. centrota" = Noetia (Eontia) centrota
"Eontia aff. centrota" = Noetia (Eontia) centrota Guppy 1867 clam | |
Glycymeris (Glycymeris) aff. jamaicensis, "Glycymeris (Glycymeris) aff. democraciana" = Tucetona democraciana
Glycymeris (Glycymeris) aff. jamaicensis Dall 1898 clam
"Glycymeris (Glycymeris) aff. democraciana" = Tucetona democraciana Hodson et al. 1927 clam | |
Barbatia (Cucullaearca) aff. mississippiensis, Anadara (Scapharca) veatchi, "Anadara (Scapharca) tirantensis" = Anadara (Rasia) tirantensis, "Anadara (Scapharca) aff. cornellana" = Anadara (Rasia) cornellana, Anadara (Cunearca) inutilis, Anadara (Cunearca) zorritoensis, Anadara (Scapharca) cf. spiekeri, "Arca (Arca) umbonata" = Lamarcka imbricata
Barbatia (Cucullaearca) aff. mississippiensis Conrad 1848 clam
"Anadara (Scapharca) tirantensis" = Anadara (Rasia) tirantensis Hodson et al. 1927 ark
"Anadara (Scapharca) aff. cornellana" = Anadara (Rasia) cornellana Hodson et al. 1927 ark
Anadara (Cunearca) inutilis Jung 1965 ark
Anadara (Cunearca) zorritoensis Spieker 1922 ark
Anadara (Scapharca) cf. spiekeri Olsson 1932 clam
"Arca (Arca) umbonata" = Lamarcka imbricata Bruguière 1789 clam | |
Ostrea cf. portoricoensis Hubbard 1920 oyster | |
"Ostrea aff. aguaclarensis" = Hyotissa aguaclarensis
"Ostrea aff. aguaclarensis" = Hyotissa aguaclarensis Hodson et al. 1927 oyster Subspecies: O. aff. aguaclarensis
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Atrina sp. Gray 1842 oyster | |
Spondylus aff. lucasi Maury 1920 scallop | |
"Plicatula cf. guppyi" = Plicatula gibbosa
"Plicatula cf. guppyi" = Plicatula gibbosa Lamarck 1801 scallop | |
"Eucrassatella trinitaria" = Eucrassatella (Hybolophus) trinitaria
"Eucrassatella trinitaria" = Eucrassatella (Hybolophus) trinitaria Maury 1925 clam Subspecies: E. trinitaria venezuelana
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"Cardita paraguanensis" = Glyptoactis paraguanensis
"Cardita paraguanensis" = Glyptoactis paraguanensis Hodson 1931 clam | |
"Corbula (Tenuicorbula) aff. tenuis" = Tenuicorbula tenuis, "Corbula (Caryocorbula) fortis" = Caryocorbula fortis, "Corbula (Caryocorbula) quirosana" = Caryocorbula quirosana
"Corbula (Tenuicorbula) aff. tenuis" = Tenuicorbula tenuis Sowerby 1833 clam Subspecies: C. (T.) tenuis lupina
"Corbula (Caryocorbula) fortis" = Caryocorbula fortis Jung 1965 clam
"Corbula (Caryocorbula) quirosana" = Caryocorbula quirosana Hodson 1931 clam | |
Trigoniocardia (Trigoniocardia) aff. ceramida, Trigoniocardia ? hannai, Trachycardium (Dallocardia) bowdenense
Trigoniocardia ? hannai Olsson 1932 cockle
Trachycardium (Dallocardia) bowdenense Dall 1900 cockle | |
Semele sp. Schumacher 1817 clam | |
"? Psammacoma sp." = Macoma (Psammacoma), "? Psammacoma cf. falconensis" = Psammacoma gatunensis, Tellina (Eurytellina) paraguanensis
"? Psammacoma sp." = Macoma (Psammacoma) Dall 1900 tellin clam
"? Psammacoma cf. falconensis" = Psammacoma gatunensis Toula 1909 tellin clam
Tellina (Eurytellina) paraguanensis Hodson 1931 tellin clam | |
"Chione (Chionopsis) paraguanensis" = Chione (Chionopsis) tegulum, "Antigona (Ventricolaria) palmerae" = Ventricolaria harrisiana, Pitar (Lamelliconcha) circinatus, Pitar (Pitarella) paraguanensis, Macrocallista maculata, Pleiorytis caroniana, "Cyclinella venezuelana" = Cyclinella cyclica, Clementia (Clementia) dariena
"Chione (Chionopsis) paraguanensis" = Chione (Chionopsis) tegulum Brown and Pilsbry 1911 venus clam
"Antigona (Ventricolaria) palmerae" = Ventricolaria harrisiana Olsson 1922 venus clam
Pitar (Lamelliconcha) circinatus venus clam
Pitar (Pitarella) paraguanensis Hodson 1927 venus
Macrocallista maculata Linnaeus 1758 venus clam
Pleiorytis caroniana Maury 1925 venus clam
"Cyclinella venezuelana" = Cyclinella cyclica Guppy 1866 venus clam
Clementia (Clementia) dariena Conrad 1855 venus clam | |
Pseudochama quirosana jewel box
Chama aff. berjadinensis Hodson 1927 jewel box | |
"Mactra (Micromactra) maracaibensis" = Mactrotoma, "Mactra (Mactrotoma) ? quirosana" = Mactrotoma quirosana
"Mactra (Micromactra) maracaibensis" = Mactrotoma surfclam
"Mactra (Mactrotoma) ? quirosana" = Mactrotoma quirosana Hodson 1931 surfclam | |
"Nuculana (Saccella) gnonom" = Saccella, "Nuculana (Saccella) aff. gnonom" = Saccella, Nuculana (Saccella) parva, Nuculana (? Saccella) gracillima, Nuculana (? Politoleda) forcati
"Nuculana (Saccella) gnonom" = Saccella pointed nut clam
"Nuculana (Saccella) aff. gnonom" = Saccella pointed nut clam
Nuculana (Saccella) parva Jung 1965 pointed nut clam
Nuculana (? Saccella) gracillima Jung 1965 pointed nut clam
Nuculana (? Politoleda) forcati pointed nut clam | |
Cephalopoda | |
"Aturia curvilineata n. sp." = Aturia cubaensis6
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Gastropoda | |
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? Acmaea astroides limpet | |
"Nerita (Nerita) fulgurans" = Nerita (Theliostyla) fulgurans Gmelin 1791 snail | |
Cirsotrema undulatum wentletrap
Scalina pseudoleroyi Maury 1925 wentletrap | |
Rhinoclavis (Ochetoclava) venada cerith snail | |
Potamides suprasulcatus Gabb 1873 horn snail | |
Turritella cocoditana Hodson 1926 turret shell
Turritella machapoorensis Maury 1925 turret shell Subspecies: T. machapoorensis paraguanensis and T. machapoorensis wiedenmayeri
Turritella matarucana Hodson 1926 turret shell
Turritella cf. venezuelana Hodson 1926 turret shell | |
"Natica (Naticarius) canrena" = Naticarius canrena, Polinices nelsoni, Neverita paraguanensis, Sinum dodoneum, Sinum gabbi
"Natica (Naticarius) canrena" = Naticarius canrena Linnaeus 1758 moon snail Subspecies: N. (N.) canrena antinacca
Polinices nelsoni moon snail
Neverita paraguanensis Hodson 1927 moon snail
Sinum dodoneum moon snail
Sinum gabbi Brown and Pilsbry 1913 moon snail | |
Hipponix ceras hoof shell | |
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"Cypraea aff. isabella" = Luria isabella
"Cypraea aff. isabella" = Luria isabella Linnaeus 1758 Isabell cowry | |
"Marginocypraea wegeneri" = Sphaerocypraea wegeneri
"Marginocypraea wegeneri" = Sphaerocypraea wegeneri Schilder 1939 snail | |
Knefastia kugleri ribbed mitre
"Knefastia aff. lavinoides" = Knefastia limonensis Olsson 1922 ribbed mitre
Fusiturricula cf. jaquensis Sowerby 1850 ribbed mitre | |
Turbinella falconensis Hodson 1931 snail | |
Mitra (Tiara) quirosana mitre shell | |
Mitrella quirosana snail | |
Cymatophos cocoditoensis, Cymatophos paraguanensis, ? Antillophos "sp. A", "Antillophos candei" = Antillophos candeanus, Antillophos aff. landesi
Cymatophos cocoditoensis true whelk
Cymatophos paraguanensis Hodson and Hodson 1931 true whelk
? Antillophos "sp. A" Woodring 1928 true whelk
"Antillophos candei" = Antillophos candeanus d'Orbigny 1842 true whelk Subspecies: A. candei gatunensis
Antillophos aff. landesi Marks 1951 true whelk | |
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Pallacera urumacoensis snail
Pallacera maracaibensis snail | |
Fusinus mithras snail
Latirus cf. tumbeziensis snail
Latirus (Polygona) aff. anapetes Woodring 1964 snail | |
Trigonostoma woodringi, "Cancellaria (Bivetiella) beata" = Bivetiella, Bivetiella dariena5, "Cancellaria (Characolleria) terryi" = Massyla terryi, Cancellaria paraguanensis, Cancellaria (? Cancellaria) lavelana, Cancellaria (Cancellaria) sp.2, "Cancellaria (Euclia) werenfelsi" = Euclia werenfelsi
Trigonostoma woodringi Jung 1965 snail
"Cancellaria (Bivetiella) beata" = Bivetiella snail
"Cancellaria (Characolleria) terryi" = Massyla terryi Olsson 1942 snail
"Cancellaria (Euclia) werenfelsi" = Euclia werenfelsi Jung 1965 snail | |
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"Oliva (Oliva) cylindrica" = Oliva cylindrica
"Oliva (Oliva) cylindrica" = Oliva cylindrica Sowerby 1850 olive snail | |
Polystira barretti Guppy 1866 turrid | |
Conus wiedenmayeri, Conus aristos, Conus aff. imitator, Conus talis, Conus aff. molis, Conus trajectionis
Conus wiedenmayeri cone shell
Conus aristos cone shell
Conus aff. imitator Brown and Pilsbry 1911 cone shell
Conus talis Jung 1965 cone shell
Conus aff. molis Brown and Pilsbry 1911 cone shell
Conus trajectionis Maury 1910 cone shell | |
"Crassispira henekeni" = Hindsiclava henekeni, "Crassispira aff. consors" = Hindsiclava consors, Clathrodrillia puertocolombiana, Clathrodrillia aff. islalindae
"Crassispira henekeni" = Hindsiclava henekeni Sowerby 1850 snail
"Crassispira aff. consors" = Hindsiclava consors Sowerby 1850 snail
Clathrodrillia puertocolombiana Weisbord 1929 snail
Clathrodrillia aff. islalindae Maury 1917 snail | |
"Terebra (Strioterebrum) "sp. A"" = Strioterebrum, "Terebra (Strioterebrum) ulloa" = Strioterebrum ulloa, Terebra (Paraterebra) sulcifera, Terebra (Paraterebra) inaequalis, Hastula lissa
"Terebra (Strioterebrum) "sp. A"" = Strioterebrum Sacco 1891 auger snail
"Terebra (Strioterebrum) ulloa" = Strioterebrum ulloa Olsson 1932 auger snail
Terebra (Paraterebra) sulcifera Sowerby 1849 auger snail
Terebra (Paraterebra) inaequalis Sowerby 1849 auger snail
Hastula lissa auger snail | |
"Glyphostoma dentiferum" = Glyphostoma (Glyphostoma) dentiferum
"Glyphostoma dentiferum" = Glyphostoma (Glyphostoma) dentiferum Gabb 1872 snail | |
"Borsonia (Paraborsonia) cantaurana" = Paraborsonia
"Borsonia (Paraborsonia) cantaurana" = Paraborsonia snail | |
Falsilyria sp. Pilsbry and Olsson 1954 volute | |
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Prunum (Prunum) quirosense Hodson 1927 margin shell | |
"Paziella (? Panamurex) cf. gatunensis" = Poirieria (Panamurex) gatunensis, "Murex (Murex) polynematicus" = Vokesimurex polynematicus, Chicoreus (Triplex) cornurectus4, Murex (? Siratus) triangularis, Cymia buchivacoana, Cymia cocoditana, "Murex (Subpterynotus) textilis" = Murexiella (Subpterynotus) textilis, Eupleura kugleri, "Typhis (Laevityphis) sawkinsi" = Siphonochelus (Laevityphis) sawkinsi
"Paziella (? Panamurex) cf. gatunensis" = Poirieria (Panamurex) gatunensis Brown and Pilsbry 1911 murex snail
"Murex (Murex) polynematicus" = Vokesimurex polynematicus Brown and Pilsbry 1911 murex snail
Murex (? Siratus) triangularis murex snail
Cymia cocoditana Hodson 1931 murex snail
"Murex (Subpterynotus) textilis" = Murexiella (Subpterynotus) textilis Gabb 1873 murex snail
Eupleura kugleri Jung 1965 murex snail
"Typhis (Laevityphis) sawkinsi" = Siphonochelus (Laevityphis) sawkinsi Mansfield 1925 murex snail | |
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Sconsia laevigata Guppy 1850 snail | |
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Crassispira conica Jung 1965 snail | |
"Calyptraea (Trochita) cf. radians" = Trochita radians, Crucibulum (Dispotaea) ecuadorense, Crucibulum (Dispotaea) waltonense, "? Crepidula (? Crepipatella) insculpta" = Crucibulum (Dispotaea) insculpta, Crepidula cantaurana
"Calyptraea (Trochita) cf. radians" = Trochita radians Lamarck 1816 slipper shell
Crucibulum (Dispotaea) ecuadorense slipper shell
Crucibulum (Dispotaea) waltonense Gardner 1947 slipper shell
"? Crepidula (? Crepipatella) insculpta" = Crucibulum (Dispotaea) insculpta Jung 1965 slipper shell
Crepidula cantaurana slipper shell |